Description 100% Brand New and High Quality Material : Aluminium Fit for : TO-220 Transistors Color : Silver Tone Mount Hole : M3 Screw Hole Overall Size : 20 x 15x 10mm/ 0.79" x 0.6" x 0.4" (L*W*H)
Package: 10pcs Aluminum Heat Sink(Not include screws and nuts)